Home / 1,908,806.88-2,634,158.88-1,093,022.88

Finding the Fourth Proportional to 1,908,806.88, 2,634,158.88 and 1,093,022.88

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Solution

The fourth proportional to 1,908,806.88, 2,634,158.88 and 1,093,022.88 is: 1,508,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,806.88 : 2,634,158.88 = 1,093,022.88 : x
  2. Step 2: Convert to fraction form
    1,908,806.88/2,634,158.88 = 1,093,022.88/x
  3. Step 3: Cross multiply
    1,908,806.88x = 2,634,158.88 × 1,093,022.88
  4. Step 4: Simplify right side
    1,908,806.88x = 2,879,195,925,395.17
  5. Step 5: Solve for x
    x = 2,879,195,925,395.17/1,908,806.88
  6. Step 6: Final answer
    x = 1,508,374.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.